Project description:Driver mutated clones multi-focally emerged from early adulthood and over years, increase their number and size, ultimately remodeling the entire esophageal epithelia in extreme elderly. Our results suggest that clonal expansion in esophageal epithelia is an inevitable consequence of normal aging, differentially impacting the development of cancer depending on mutation type and exposure to drinking and smoking.
Project description:Data-independent acquisition-based proteomics was performed on plasma samples from 60 hospitalized participants, 30 with age-related sarcopenia and 30 without. In the data, label "A" represents "sarcopenia", and "B" represents "non-sarcopenia". This study was approved by the ethics committee of hospital and informed consent were obtained from all participants.
Project description:This dataset comprises a bulk transcriptomic profile of bone marrow flush from tibia of C57BL/6N mice. Differential gene expression analysis was performed comparing old (67-71-week-old; n = 3 males and 3 females) versus young (8-week-old; n = 3 males and 3 females) mice. Data was generated separately for males and females to identify sex-specific transcriptional shifts.